

package com.company.m1zhongjiezhemoshi.section1;

/**
 * @author cbf4Life cbf4life@126.com
 * I'm glad to share my knowledge with you all.
 * �ɹ���
 */
public class Purchase
{ //采购IBM电脑
    public void buyIBMcomputer(int number)
    {
        //访问库存
        Stock stock = new Stock();
        //访问销售
        Sale sale = new Sale();
        //电脑的销售情况
        int saleStatus = sale.getSaleStatus();
        if (saleStatus > 80)
        {
            //销售情况良好
            System.out.println("采购IBM电脑:" + number + "台");
            stock.increase(number);
        }
        else
        {
            //销售情况不好
            int buyNumber = number / 2;
            //折半采购
            System.out.println("采购IBM电脑：" + buyNumber + "台");
        }
    }

    //不再采购IBM电脑
    public void refuseBuyIBM()
    {
        System.out.println("不再采购IBM电脑");
    }
}